Photoresistor Relay Module For Light Detection Switches Auto On Off Street Light Automation Adjustable Sensitivity Potentiometer Versatile Brightness Detection Component For Industrial Automation Smart Plug And Play

Photoresistor Relay Module Light Detection & Control
✔️ Adjustable brightness sensitivity via potentiometer for on/off

The Photoresistor Relay Module detects ambient brightness to automatically switch street lights on at night. It's ideal for street lighting, car power control, and industrial automation, with a quick plug-and-play installation for fast setup.

✅ Light-detection triggers automatic on/off for outdoor lighting
✅ Potentiometer adjusts brightness sensitivity
✅ Compatible with brightness switches and car power control
✅ Easy, plug-and-play installation
✅ Energy-saving by turning lights off during the day

💡 What is a photoresistor relay module used for in light-detection systems?

This handy device automates lighting based on ambient brightness.

- energy-saving automatic lighting
- easy plug-and-play setup
- adjustable brightness via potentiometer
- works with street light and car power control
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